<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style type="text/css">
		.box {
			width: 200px;
			height: 200px;
			border: 1px solid red;
			background: url(2.jpg) no-repeat;

			/* background-size: 200px 200px; */
			   /* background-size: cover; */
			   /* background-size: contain; */
		}
	</style>
</head>
<body>
	 <div class="box"></div>
</body>
</html>